12075895

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 16232832

約数和(自身を除く): 4156937

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 461, 845, 2015, 2305, 5239, 5993, 14291, 26195, 29965, 71455, 77909, 185783, 389545, 928915, 2415179, 12075895]

約数ペア:

[(1, 12075895), (5, 2415179), (13, 928915), (31, 389545), (65, 185783), (155, 77909), (169, 71455), (403, 29965), (461, 26195), (845, 14291), (2015, 5993), (2305, 5239)]